I would like to think the Link will supply @nandric a fuel coals for the fire that is set on this matter.
The idea that the word Replicant can misused and used to mean Replica, might be instrumental in why there is an assumption the Styli is a Copy.
The Link has a little further information of the similarity and uniqueness of the Form produced, as well as a reference to a Patent.
https://www.whatsbestforum.com/threads/the-ortofon-replicant-100-geometry.5909/